Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20189087 (number)

20189087 is an odd 8-digits composite number following 20189086 and preceding 20189088. In scientific notation, it is written as 2.0189087 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 19643400 positive integers (up to 20189087) that are relatively prime to 20189087.

Interesting facts

20189087 has 4 divisors, whose sum is 20734776
The reverse of 20189087 is 78098102
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty million one hundred eighty-nine thousand eighty-seven

Notation

Scientific notation	2.0189087 × 10^7
Engineering notation	2.0189087 × 10^6

Prime Factorization of 20189087

Prime Factorization 37 × 545651

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20189087	Product of the distinct prime numbers

The prime factorization of 20189087 is 37 × 545651. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 4, 43, 87, 41, 531, 4796, 187, 13369, 97001, 562970, 830159, 1339164, 3613505, 31313963, 3521060, 114790585, 193865037, 5731067827, 7593133493

Basic calculations (n = 20189087)

Multiplication

n×y

n×2	40378174
n×3	60567261
n×4	80756348
n×5	100945435

Division

n÷y

n÷2	10094543.5
n÷3	6729695.6666667
n÷3	5047271.75
n÷5	4037817.4

Exponentiation

n^y

n²	407599233893569
n³	8.2290563942106E+21
n⁴	1.6613713547062E+29
n⁵	3.3541570819472E+36

Nth Root

^y√n

²√n	4493.2267915163
³√n	272.29451500935
⁴√n	67.03153579858
⁵√n	28.908352111741

Divisors of 20189087

1, 37, 545651, 20189087

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20189086	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189087 can be divided by 4 positive divisors. The sum of these divisors (counting 20189087) is 1, the average is 0.25.

Base conversion 20189087

Base	System	Value
2	Binary	1001101000000111110011111
3	Ternary	1101222201012222
4	Quaternary	1031000332133
5	Quinary	20132022322
6	Senary	2000415555
8	Octal	115007637
10	Decimal	20189087
12	Duodecimal	69175bb
16	Hexadecimal	1340f9f
20	Vigesimal	663ce7
36	Base36	c0pzz

Cryptographic Hash Functions

md5	29f05ccdb64126004b17dd444c348f99
sha1	0e649f1f9bcc0487ead33b330df5e1fde20b6da7
sha256	ff01e345fd22eb79b2b1919a1dd5e071486dbc5b50558152bbba5c46462f3255
sha512	45d4e2a438870eb5ed4c1e6646c143569ed3027a39da503ee0a0dc5f8f6da8a1533a401385a66877dcd33a0b31f9fd2f65f75da554675c3e946f360a9ebc325c
ripemd-160	982a78bf68dcd26a77892f795cb7958c0e05c320

20189087 as geometric shapes

Circle

Radius = n

Diameter	40378174
Circumference	126851774.80377
Area	1.2805107588089E+15

Sphere

Radius = n

Volume	3.4469790818704E+22
Surface area	5.1220430352355E+15
Circumference	126851774.80377

Square

Length = n

Perimeter	80756348
Area	407599233893569
Diagonal	28551680.64733

Cube

Length = n

Surface area	2445595403361414
Volume	8.2290563942106E+21
Space diagonal	34968524.442428

Equilateral Triangle

Length = n

Perimeter	60567261
Area	1.7649564555745E+14
Altitude	17484262.221214

Triangular Pyramid

Length = n

Surface area	1.7649564555745E+14
Volume	9.6980359651881E+20
Height	9517226.8824434